Fixing warnings: Cast the data to an NSData * so that the length selector can be resolved correctly at compile time.
Fixing warnings: Cast the data to an NSData * so that the length selector can be resolved correctly at compile time.

senselabs/mixpanel-iphone,senselabs/mixpanel-iphone,senselabs/mixpanel-iphone,senselabs/mixpanel-iphone,senselabs/mixpanel-iphone,senselabs/mixpanel-iphone